black background
2.Printed in such a way that the normally colored part appears white against a colored or black background.
3.Attractive matrix green display - The interface is very simple to use, and has a bright green display over a jet black background.
4.In teletext, a facility whereby an item of information from the teletext database is superimposed on the broadcast picture displayed on the television set. It is usually displayed as white characters on a rectangular black background, giving a boxed effect, often used for news flashes or subtitles.
5.First the defect images are taken with SONY digital camerawith a black background. Then by series of methods for image pretreatment such as with histogram transform the image contrastbeing increased, with the threshold obtained through calculation the fabrics treated by two-value method and by wave filteringmethod the image noises eliminated, the defect parts are separated from fabric texture and the defect images for analysis areobtained.
6.THE HAWKING EVAPORATION OF DIRAC PARTICLES IN GENERAL KERR-NEWMAN BLACK HOLE BACKGROUND
8.In this paper, we have extended the Hawking evaporation of Dirac particles in extreme Kerr and Kerr-Newman black hole background[3,4] to the case of general Kerr-Newman black hole. The physical solutions of the Dirac equation with non-zero rest mass are found outside the event horizon of a general Kerr-Newman black hole by a proper transformation. The Hawking thermal spectra formula is also derived.
9.The physical solutions of the Dirac equation with non-zero rest mass are found outside the event horizon of general spherically symmetric and charged evaporating black hole. Two Hawking thermal spectra formulas respect to different spin states,the radiative temperature and the event horizon equation is derived. The problem of the Hawking evaporation of Dirac particles in general spherically symmetric and charged evaporating black hole background is thus solved.
10.The decoupling problem of the Dirac equation with non-zero rest mass in a nonstatic Dilaton-Maxwell black hole background is solved. The physical solutions of the Dirac equation with non - zero rest mass are found outside the event horizon of nonstatic DilatonMaxwell black hole by a proper transformation. The Hawking thermal spectra formula, the radiative temperature and the event horizon equation in also dirived.
